The Sandvik Q-Range of screeners are suitable for the quarrying, construction and recycling, surface and underground mining industries. The Sandvik range can process sand, gravel, virgin and secondary aggregate, coal and landfill waste - in fact Sandvik mobile screens can be found processing virtually any material as long as it can be sized and sorted.

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QA450

Building upon the highly advanced features of the existing doublescreens, the QA450 introduces a triple deck screen box, and extra side conveyor that enables it to produce up to a total of 5 product materials. Designed for maximum productivity, the QA450 incorporates a large feed hopper, a pair of large screen boxes and extended conveyors that afford massive stockpiling capabilities. The screenbox in the QA450 makes use of the tried and tested doublescreen design, but now with a unique triple deck design cementing Sandvik fts position as a true world leader.

Sandvik QA440 delivers true static screen productivity in a durable, mobile package. Designed with maximum productivity to the fore, the QA440 incorporates a large feed hopper, a pair of large independently angled screen boxes, and extended conveyors that afford massive stockpiling capabilities. This highly productive machine is carried on a large, durable chassis that is designed to withstand the rigours of a large quarry or recycling application. A self-loading hydraulic bogie provides an independent transport capability without the need for low loaders.

The most compact member of the QA-Series is a single screen box screener that uses state of the art design technology to construct a screener for today’s contractor requirements. With a variety of features such as diesel hydraulics to enable self-propelled tracks, new main conveyor spreader plate to allow full use of screen mesh width, and remote control of tracking and grid tip functions: the QA140 is truly world class.
The QA140 has proved suitable for:
• Demolition and recycling •
Road construction •
Civil engineering contractors •
Recycled Aggregate production